diff --git a/0167-perm-propagation-Bugfix-Fix-shll-shll2-patterns-for-.patch b/0167-perm-propagation-Bugfix-Fix-shll-shll2-patterns-for-.patch
new file mode 100644
index 0000000000000000000000000000000000000000..ec6b4c6d767c93f5c46213a7756d13491c1a5398
--- /dev/null
+++ b/0167-perm-propagation-Bugfix-Fix-shll-shll2-patterns-for-.patch
@@ -0,0 +1,62 @@
+From bed123b58aaf435653e01692830def8d564cf51f Mon Sep 17 00:00:00 2001
+From: Diachkov Ilia WX1215920 <diachkov.ilia1@huawei-partners.com>
+Date: Mon, 18 Dec 2023 22:49:54 +0300
+Subject: [PATCH] [perm propagation][Bugfix] Fix shll/shll2 patterns for perm
+ prop
+
+---
+ gcc/config/aarch64/aarch64-simd.md | 8 ++++----
+ gcc/config/aarch64/predicates.md   | 7 +++++++
+ 2 files changed, 11 insertions(+), 4 deletions(-)
+
+diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
+index 66fcf0074..c7503561f 100644
+--- a/gcc/config/aarch64/aarch64-simd.md
++++ b/gcc/config/aarch64/aarch64-simd.md
+@@ -4791,10 +4791,10 @@
+ 	    (vec_select:V4HI
+ 	      (match_operand:V8HI 1 "register_operand" "w")
+ 	      (match_operand:V8HI 2 "vect_par_cnst_lo_half" "")))
+-	  (match_operand:V4SI 3 "aarch64_simd_rshift_imm" "Dr")))]
++	  (match_operand:V4SI 3 "aarch64_simd_shift_imm_bitsize_v4si" "i")))]
+   "TARGET_SIMD"
+   "shll\t%0.4s, %1.4h, #%3"
+-  [(set_attr "type" "neon_compare_zero")]
++  [(set_attr "type" "neon_shift_imm_long")]
+ )
+ 
+ ;; vshll_high_n
+@@ -4821,10 +4821,10 @@
+ 	    (vec_select:V4HI
+ 	      (match_operand:V8HI 1 "register_operand" "w")
+ 	      (match_operand:V8HI 2 "vect_par_cnst_hi_half" "")))
+-	  (match_operand:V4SI 3 "aarch64_simd_rshift_imm" "Dr")))]
++	  (match_operand:V4SI 3 "aarch64_simd_shift_imm_bitsize_v4si" "i")))]
+   "TARGET_SIMD"
+   "shll2\t%0.4s, %1.8h, #%3"
+-  [(set_attr "type" "neon_compare_zero")]
++  [(set_attr "type" "neon_shift_imm_long")]
+ )
+ 
+ ;; vrshr_n
+diff --git a/gcc/config/aarch64/predicates.md b/gcc/config/aarch64/predicates.md
+index b1b3cf82c..90db0efba 100644
+--- a/gcc/config/aarch64/predicates.md
++++ b/gcc/config/aarch64/predicates.md
+@@ -618,6 +618,13 @@
+   (and (match_code "const_int")
+        (match_test "IN_RANGE (INTVAL (op), 0, 64)")))
+ 
++(define_predicate "aarch64_simd_shift_imm_bitsize_v4si"
++  (match_code "const_vector")
++{
++  HOST_WIDE_INT val = INTVAL (unwrap_const_vec_duplicate (op));
++  return  val == 8 || val == 16 || val == 32;
++})
++
+ (define_predicate "aarch64_constant_pool_symref"
+    (and (match_code "symbol_ref")
+ 	(match_test "CONSTANT_POOL_ADDRESS_P (op)")))
+-- 
+2.33.0
+
diff --git a/gcc.spec b/gcc.spec
index c40e569b210643ea416120ccf2361032abdcec19..25fb1e9a2def1055c09e6e186641a1c8bbdcd98f 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -61,7 +61,7 @@
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: gcc
 Version: %{gcc_version}
-Release: 45
+Release: 46
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
 URL: https://gcc.gnu.org
 
@@ -274,6 +274,7 @@ Patch163: 0163-Loop-CRC-Solving-the-problem-of-insufficient-CRC-tab.patch
 Patch164: 0164-LLC-Allocation-Fix-some-bugs-and-remove-variable-pre.patch
 Patch165: 0165-rtl-ifcvt-BugFix-change-def-selection-logic-in-noce_.patch
 Patch166: 0166-perm-propagation-Bugfix-Check-that-the-arithmetic-op.patch
+Patch167: 0167-perm-propagation-Bugfix-Fix-shll-shll2-patterns-for-.patch
 
 %global gcc_target_platform %{_arch}-linux-gnu
 
@@ -893,6 +894,7 @@ not stable, so plugins must be rebuilt any time GCC is updated.
 %patch164 -p1
 %patch165 -p1
 %patch166 -p1
+%patch167 -p1
 
 %build
 
@@ -2917,6 +2919,12 @@ end
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Thu Dec 21 2023 Xiong Zhou <xiongzhou4@huawei.com> - 10.3.1-46
+- Type:Sync
+- ID:NA
+- SUG:NA
+- DESC: Sync patch from openeuler/gcc
+
 * Mon Dec 18 2023 Xiong Zhou <xiongzhou4@huawei.com> - 10.3.1-45
 - Type:Sync
 - ID:NA